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JPL Small-Body Database Browser
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185408 (2006 WT131)
Classification: Main-belt Asteroid          SPK-ID: 2185408
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09376105337457097 3.9976e-08  
a 2.325411172336203 1.7018e-08 au
q 2.107378171288964 9.6342e-08 au
i 6.650977492666811 5.1621e-06 deg
node 216.6769239127948 3.3529e-05 deg
peri 63.38225133164539 5.0988e-05 deg
M 72.97413692433486 3.2933e-05 deg
tp 2458737.948486984998
(2019-Sep-11.44848699)
0.00012009 TDB
period 1295.233471324296
3.55
1.4218e-05
3.893e-08
d
yr
n .2779421687056329 3.0511e-09 deg/d
Q 2.543444173383441 1.8614e-08 au
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      6168 days (16.89 yr)  
   first obs. used      2002-10-04  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55528  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:51:30  

Additional Information
 Earth MOID = 1.10113 au 
 Jupiter MOID = 2.54469 au 
 T_jup = 3.560 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO494024  

185408 (2006 WT131)          Discovered 2006-Nov-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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